Fleece Performance AlliLocker 01-16 GM Duramax AFE-49-02016 Also because of these failures

Also because of these failures

5" lift systems to deliver a level stance and drastically improved ride

The rear of the Super Duty can be outfitted with a replacement Full Progressive Spring Pack (reduces capacity to a “light” ¾-ton) or this factory leaf-pack modifying Progressive Add-a-Pack

but without the installation headache of converting to a single turbo

Fleece Performance AlliLocker 01-16 GM Duramax AFE-49-02016 Also because of these failuresControl your torque converter from the palm of your hand with the AlliLocker from Fleece Performance Engineering. The AlliLocker is 100% code free and allows you to bypass the TCM to lock unlock the torque converter on demand. Turn the bypass switch off, and the TCM regains control of the torque converter clutch. Control State Function Bypass Switch LED OFF (disengaged) TCC Operation Controlled by the TCM LED ON (engaged) TCC Operation Controlled by